Kulibekov (gulubayov)

• Ga-Mn-Se
• Ga-Se-Zn
• Ga-Se-Tl
• Ga-Se-Sn
• Cr-Ga-Se
• optical properties
• phonons
• wavenumber of longitudinal optical phonon
• Raman spectra
• values of luminescence
• chalcogen
• ternary
• nonmetal
• rare earth
• lanthanoid
• hexagonal